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Full-pitch windings switched reluctance motor
A full-pitch winding switched reluctance motor is provided. In this motor, one set of current components are estimated, which electromagnetically act on only...
Control system for a rotary machiine
An estimation section estimates a time period required for a norm of a difference vector between a current flowing to a motor/generator and a command current to...
Method of welding coil end of stator of electric rotating machine
A method of welding a plurality of conductors to form a winding extending through an annular stator core. The conductors are inserted into slots formed in the...
Mouth opening instrument and method
A mouth opening instrument includes an upper member suitable for attaching on an upper jaw side within the mouth of a patient and a lower member suitable for...
Driving-power control device for vehicle
Since a power of an engine is transmitted to a first axle and a power of a MG is transmitted to a second axle, a space for providing the MG can be readily...
Engine control apparatus
An engine control apparatus is configured to perform engine automatic stop to automatically stop an engine when predetermined engine stop conditions are...
Fuel pressure measuring device, fuel pressure measuring system, and fuel
A fuel injection system for use with an internal combustion engine supplies fuel to an injector (fuel injection valve) from a common rail (accumulator) through...
A navigation apparatus provides a guidance about an exiting road of a circular intersection based on a prestored road and a learned road. The navigation...
Vehicle behavior data storing apparatus
An engine ECU compares an acceleration value with a reference value, which corresponds to an accelerator operation value inputted in response to a user...
Method of detecting an inter-axis offset of 6-axis robot
In a 6-axis robot, as an example, an inter-axis offset can be measured and calibrated. A light emitting diode is installed on an end effector, and the end...
Analyzing element and analyzing apparatus using same
An analyzing element (10) is provided with a sample chamber (11) into which a gas or liquid sample is introduced; detection light waveguides (12a, 12b) arranged...
Vehicular power line communication system
A vehicular power line communication system includes a master and a slave. The master uses a pair of twisted wires, whose far ends are connected to each other...
Power line communication system
A vehicular power line communication system includes a looped twisted pair wire, a master, and a slave. The master outputs a high-frequency signal to the...
Circuit board fixing device
An electronic device includes a circuit substrate, a bottom case, and a top case. The circuit substrate has a plurality of slits penetrating therethrough. The...
A magnetic component includes a plurality of coils, a magnetic core, and a shield. The coils form at least one of a primary coil and a secondary coil to which a...
Motor control apparatus
When a failure of a feedback control operation of an electric motor is sensed, a control unit changes the feedback control operation to an open loop control...
AC motor control apparatus
A motor control circuit calculates an .alpha.-axis current i.alpha. and a .beta.-axis current i.beta. in a fixed coordinate system based on a W-phase (sensor...
Method for making resin hollow body and air flow measuring device
According to a method for making a resin hollow body, in a primary-formation process, molten resin is injected into spaces defined by dies to form resin...
Heat exchanger end cap
A heat exchanger assembly, such as a condenser, may employ a portion of a heat exchanger end tank to define a slot with a second portion of the end tank. The...
Fuel supply pump
A tappet support member includes at least two slide surfaces and at least two press-fitting projections. The at least two slide surfaces, are planar and extend...
Electrode material for electrode of spark plug
An electrode material to be used for producing an earth electrode of a spark plug has a chemical composition of 0.3 to 3.0 mass % of Si, 0.01 to 0.3 mass % of...
A torque sensor includes: a torsion bar; a multi-pole magnet; a pair of yokes on an outside of the multi-pole magnet in a radial direction and providing a...
Particulate matter sensor, system, and method of using a correction unit
A detection apparatus includes a particulate matter (PM) detection unit, a temperature detection unit, and a correction unit. The PM detection unit includes an...
Electronic control unit of internal combustion engine
An electronic control unit (ECU), for use with an internal combustion engine, determines whether an abnormal combustion has occurred in the engine. The ECU uses...
Brake control device
When the vehicle decelerates on the ascending slope, a required brake axle torque is calculated in accordance with vehicle deceleration, so that the swinging...
A control circuit of an the in-vehicle apparatus repeatedly performs a Bluetooth connection operation to connect to both of registered cellular phones and...
Communication control system with ad hoc wireless communication function
In a communication control apparatus wirelessly communicable with a plurality of wireless communication units respectively installed in a plurality of vehicles,...
A power converter is described which is comprised of a filter circuit component including a reactor and capacitor wherein the reactor includes a core which...
Soft-switching control device and method of manufacturing the same
Soft-switching is performed to switch a switching state to an ON state by controlling a delay time of a timing at which a main switch switches to an ON state...
Copper core combustion cup for pre-chamber spark plug
A spark plug for an internal combustion engine includes a spark plug housing. An insulator is concentrically located within the housing and has a distal end...
Manufacturing method of magnetic alloy powder
In a manufacturing method of magnetic alloy powder including an alloy of Fe and Ni, a precursor made of powdered chloride expressed as ...
An outer peripheral sealing surface of an inner surface of a core plate of a header tank is configured into a loop and extends along an outer peripheral edge...
Flow measuring device
A flow measuring device includes a flow rate detecting part, an analog/digital conversion part, and a signal processing part. The flow rate detecting part...
Navigation apparatus, navigation method, and navigation program
To improve accuracy of determining whether route elements stored as a history are route elements familiar to the user, a navigation apparatus 100 includes: a...
EGR controller for internal combustion engine
By means of an air model, an estimated quantity of an exhaust gas flowing into a cylinder and a target quantity of the exhaust gas are computed. A deviation...
Preliminary air conditioning system
A charging start time and preliminary air conditioning time are calculated based on the departure time that is set with a control/operation device (S108), and...
When connecting a multi-profile device by Bluetooth, an in-vehicle apparatus performs a MAP connection establishment process in succession to an HFP connection...
Wireless remote sensing system using surface acoustic wave sensor
In an ON state, a first switch generates a transmission signal by pulse modulating a carrier. A SAW sensor outputs a reception signal after a delay from receipt...
A/D conversion circuit and solid-state image pickup device
An A/D conversion circuit may include: a delay circuit that includes a plurality of delay units having a first pulse input terminal, a pulse output terminal,...
Driver monitoring apparatus
A driver monitoring apparatus includes a detection section, a warning section and a changing operation section. The detection section detects at least one of a...
Theft tracking device
A theft tracking device includes a circuit board, a battery, a battery case, a housing, and an engagement part. The circuit board specifies a current position...
A digitally-controlled oscillator circuit receives a digital value and generates a driving signal for driving an oscillator at a frequency according to the...
Battery pack control apparatus
A plurality of voltage switching circuits 41 are provided in a switching unit 40 to relatively change a reference voltage to plural levels, thus detecting a...
Control apparatus of rotating device
In a control apparatus of a rotating device, a voltage command value setting section sets terminal command values on the basis of a command value of a control...
A semiconductor device includes: a semiconductor substrate including a first semiconductor layer on the semiconductor substrate; multiple semiconductor elements...
Battery unit with blower
A battery unit includes a battery housing, a module assembly, electrode portions, fins and a blower. The module assembly includes battery modules having...
Low pressure exhaust gas recirculation apparatus
When a failure occurs in synchronizing mechanism, an intake air throttle valve is rotated in a direction that is opposite from a normal operational time valve...
Internal combustion engine
An internal combustion engine is provided with a heat-generation chamber disposed so as to be adjacent to a combustion chamber, a heat-generation chamber valve...
Fuel injector with fuel pressure sensor and electrical interconnection
method of the same
In a fuel injector, a body has formed therein a spray hole and a fuel supply passage. Fuel supplied to the fuel supply passage is delivered to the spray hole. A...
Fuel injection control system for internal combustion engine
A fuel injection control system for an internal combustion engine is provided which is designed to perform pilot injection of fuel into the engine through a...